Noun
A complete entity; a whole number, in contradistinction to a fraction or a mixed number.
Source: Webster's dictionaryNumbers are the product of counting. Quantities are the product of measurement. This means that numbers can conceivably be accurate because there is a discontinuity between each integer and the next. Gregory Bateson
It was Mr. Littlewood (I believe) who remarked that "every positive integer was one of his personal friends." John Edensor Littlewood
By the time I was a student in high school I was reading the classic Men of Mathematics by E. T. Bell and I remember succeeding in proving the classic Fermat theorem about an integer multiplied by itself p times where p is a prime. John Forbes Nash
an integer is a number that is not a fraction Source: Internet
1 and −1 divide (are divisors of) every integer. Source: Internet
A 1-bit field contains a "0", which distinguished this format from the integer literal format. Source: Internet